i18n: translate frontend UI strings to English

src/pages/ProjectsPage.tsx

@@ -27,23 +27,23 @@ export default function ProjectsPage() {
   return (
     <div className="projects-page">
       <div className="page-header">
-        <h2>📁 项目 ({projects.length})</h2>
+        <h2>📁 Projects ({projects.length})</h2>
         <button className="btn-primary" onClick={() => setShowCreate(!showCreate)}>
-          {showCreate ? '取消' : '+ 新建项目'}
+          {showCreate ? 'Cancel' : '+ NewProjects'}
         </button>
       </div>
 
       {showCreate && (
         <form className="inline-form" onSubmit={createProject}>
           <input
-            required placeholder="项目名称" value={form.name}
+            required placeholder="Project name" value={form.name}
             onChange={(e) => setForm({ ...form, name: e.target.value })}
           />
           <input
-            placeholder="项目描述（可选）" value={form.description}
+            placeholder="ProjectsDescription (optional)" value={form.description}
             onChange={(e) => setForm({ ...form, description: e.target.value })}
           />
-          <button type="submit" className="btn-primary">创建</button>
+          <button type="submit" className="btn-primary">Create</button>
         </form>
       )}
 
@@ -51,13 +51,13 @@ export default function ProjectsPage() {
         {projects.map((p) => (
           <div key={p.id} className="project-card" onClick={() => navigate(`/projects/${p.id}`)}>
             <h3>{p.name}</h3>
-            <p className="project-desc">{p.description || '暂无描述'}</p>
+            <p className="project-desc">{p.description || 'No description'}</p>
             <div className="project-meta">
-              <span>创建于 {dayjs(p.created_at).format('YYYY-MM-DD')}</span>
+              <span>Created {dayjs(p.created_at).format('YYYY-MM-DD')}</span>
             </div>
           </div>
         ))}
-        {projects.length === 0 && <p className="empty">暂无项目，点击上方创建</p>}
+        {projects.length === 0 && <p className="empty">No projects yet. Create one above.</p>}
       </div>
     </div>
   )